package com.ljy.farm.service.depot;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.ljy.farm.constants.BusinessConstants;
import com.ljy.farm.constants.ExceptionConstants;
import com.ljy.farm.datasource.mappers.DepotHeadMapperEx;
import com.ljy.farm.datasource.mappers.DepotItemMapperEx;
import com.ljy.farm.datasource.mappers.DepotMapper;
import com.ljy.farm.datasource.mappers.DepotMapperEx;
import com.ljy.farm.exception.BusinessRunTimeException;
import com.ljy.farm.exception.JshException;
import com.ljy.farm.service.log.LogService;
import com.ljy.farm.service.user.UserService;
import com.ljy.farm.utils.StringUtil;
import com.ljy.farm.datasource.entities.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.Date;
import java.util.List;

@Service
public class DepotService {
    private Logger logger = LoggerFactory.getLogger(DepotService.class);

    @Resource
    private DepotMapper depotMapper;

    @Resource
    private DepotMapperEx depotMapperEx;
    @Resource
    private UserService userService;
    @Resource
    private LogService logService;
    @Resource
    private DepotHeadMapperEx depotHeadMapperEx;
    @Resource
    private DepotItemMapperEx depotItemMapperEx;

    public Depot getDepot(long id) throws Exception {
        Depot result = null;
        try {
            result = depotMapper.selectByPrimaryKey(id);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        return result;
    }

    public List<Depot> getDepot() throws Exception {
        DepotExample example = new DepotExample();
        example.createCriteria().andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        List<Depot> list = null;
        try {
            list = depotMapper.selectByExample(example);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        return list;
    }

    public List<Depot> getAllList() throws Exception {
        DepotExample example = new DepotExample();
        example.createCriteria().andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        example.setOrderByClause("sort");
        List<Depot> list = null;
        try {
            list = depotMapper.selectByExample(example);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        return list;
    }

    public List<DepotEx> select(String name, Integer type, String remark, int offset, int rows) throws Exception {
        List<DepotEx> list = null;
        try {
            list = depotMapperEx.selectByConditionDepot(name, type, remark, offset, rows);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        return list;
    }

    public Long countDepot(String name, Integer type, String remark) throws Exception {
        Long result = null;
        try {
            result = depotMapperEx.countsByDepot(name, type, remark);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        return result;
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int insertDepot(String beanJson, HttpServletRequest request) throws Exception {
        Depot depot = JSONObject.parseObject(beanJson, Depot.class);
        int result = 0;
        try {
            result = depotMapper.insertSelective(depot);
            logService.insertLog("仓库", BusinessConstants.LOG_OPERATION_TYPE_ADD, request);
        } catch (Exception e) {
            JshException.writeFail(logger, e);
        }
        return result;
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int updateDepot(String beanJson, Long id, HttpServletRequest request) throws Exception {
        Depot depot = JSONObject.parseObject(beanJson, Depot.class);
        depot.setId(id);
        int result = 0;
        try {
            result = depotMapper.updateByPrimaryKeySelective(depot);
            logService.insertLog("仓库",
                    new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_EDIT).append(id).toString(), request);
        } catch (Exception e) {
            JshException.writeFail(logger, e);
        }
        return result;
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int deleteDepot(Long id, HttpServletRequest request) throws Exception {
        int result = 0;
        try {
            result = depotMapper.deleteByPrimaryKey(id);
            logService.insertLog("仓库",
                    new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_DELETE).append(id).toString(), request);
        } catch (Exception e) {
            JshException.writeFail(logger, e);
        }
        return result;
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int batchDeleteDepot(String ids, HttpServletRequest request) throws Exception {
        List<Long> idList = StringUtil.strToLongList(ids);
        DepotExample example = new DepotExample();
        example.createCriteria().andIdIn(idList);
        int result = 0;
        try {
            result = depotMapper.deleteByExample(example);
            logService.insertLog("仓库", "批量删除,id集:" + ids, request);
        } catch (Exception e) {
            JshException.writeFail(logger, e);
        }
        return result;
    }

    public int checkIsNameExist(Long id, String name) throws Exception {
        DepotExample example = new DepotExample();
        example.createCriteria().andIdNotEqualTo(id).andNameEqualTo(name).andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        List<Depot> list = null;
        try {
            list = depotMapper.selectByExample(example);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        return list == null ? 0 : list.size();
    }

    public List<Depot> findUserDepot() throws Exception {
        DepotExample example = new DepotExample();
        example.createCriteria().andTypeEqualTo(0).andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        example.setOrderByClause("Sort");
        List<Depot> list = null;
        try {
            list = depotMapper.selectByExample(example);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        return list;
    }

    public List<Depot> findGiftByType(Integer type) throws Exception {
        DepotExample example = new DepotExample();
        example.createCriteria().andTypeEqualTo(type);
        example.setOrderByClause("Sort");
        List<Depot> list = null;
        try {
            list = depotMapper.selectByExample(example);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        return list;
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int batchDeleteDepotByIds(String ids) throws Exception {
        logService.insertLog("仓库",
                new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_DELETE).append(ids).toString(),
                ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest());
        User userInfo = userService.getCurrentUser();
        String[] idArray = ids.split(",");
        int result = 0;
        try {
            result = depotMapperEx.batchDeleteDepotByIds(new Date(), userInfo == null ? null : userInfo.getId(), idArray);
        } catch (Exception e) {
            JshException.writeFail(logger, e);
        }
        return result;
    }

    /**
     * create by: qiankunpingtai
     * website：https://qiankunpingtai.cn
     * description:
     * 正常删除，要考虑数据完整性，进行完整性校验
     * create time: 2019/4/10 16:52
     *
     * @return int
     * @Param: ids
     */
    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int batchDeleteDepotByIdsNormal(String ids) throws Exception {
        /**
         * 校验
         * 1、单据主表	jsh_depothead
         * 2、单据子表	jsh_depotitem
         * 是否有相关数据
         * */
        int deleteTotal = 0;
        if (StringUtils.isEmpty(ids)) {
            return deleteTotal;
        }
        String[] idArray = ids.split(",");

        /**
         * 校验单据子表	jsh_depotitem
         * */
        List<DepotItem> depotItemList = null;
        try {
            depotItemList = depotItemMapperEx.getDepotItemListListByDepotIds(idArray);
        } catch (Exception e) {
            JshException.readFail(logger, e);
        }
        if (depotItemList != null && depotItemList.size() > 0) {
            logger.error("异常码[{}],异常提示[{}],参数,DepotIds[{}]",
                    ExceptionConstants.DELETE_FORCE_CONFIRM_CODE, ExceptionConstants.DELETE_FORCE_CONFIRM_MSG, ids);
            throw new BusinessRunTimeException(ExceptionConstants.DELETE_FORCE_CONFIRM_CODE,
                    ExceptionConstants.DELETE_FORCE_CONFIRM_MSG);
        }
        /**
         * 校验通过执行删除操作
         * */
        deleteTotal = batchDeleteDepotByIds(ids);
        return deleteTotal;

    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int updateDepotIsDefault(Boolean isDefault, Long depotID) throws Exception {
        logService.insertLog("仓库", BusinessConstants.LOG_OPERATION_TYPE_EDIT + depotID,
                ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest());
        Depot depot = new Depot();
        depot.setIsDefault(isDefault);
        DepotExample example = new DepotExample();
        example.createCriteria().andIdEqualTo(depotID);
        int result = 0;
        try {
            result = depotMapper.updateByExampleSelective(depot, example);
        } catch (Exception e) {
            JshException.writeFail(logger, e);
        }
        return result;
    }

    /**
     * 根据名称获取id
     *
     * @param name
     */
    public Long getIdByName(String name) {
        Long id = 0L;
        DepotExample example = new DepotExample();
        example.createCriteria().andNameEqualTo(name).andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        List<Depot> list = depotMapper.selectByExample(example);
        if (list != null && list.size() > 0) {
            id = list.get(0).getId();
        }
        return id;
    }
}
